/* ============================================
   Semmes Nutrition — Custom Styles
   ============================================ */

/* --- Custom Properties --- */
:root {
    --color-plum-50: #f5f0f5;
    --color-plum-100: #ede4ed;
    --color-plum-200: #d9c5d9;
    --color-plum-300: #be9ebe;
    --color-plum-400: #a072a0;
    --color-plum-500: #6B3A6B;
    --color-plum-600: #5a305a;
    --color-plum-700: #4a284a;
    --color-plum-800: #3d203d;
    --color-plum-900: #2e182e;

    --color-amber-50: #fdf9ee;
    --color-amber-100: #faf0d0;
    --color-amber-200: #f5e0a0;
    --color-amber-300: #D4A017;
    --color-amber-400: #c4900f;
    --color-amber-500: #a87808;
    --color-amber-600: #8a6206;
    --color-amber-700: #6d4e05;
    --color-amber-800: #553d04;
    --color-amber-900: #3d2c03;

    --color-neutral-50: #fafafa;
    --color-neutral-100: #f5f5f5;
    --color-neutral-200: #e5e5e5;
    --color-neutral-300: #d4d4d4;
    --color-neutral-400: #a3a3a3;
    --color-neutral-500: #737373;
    --color-neutral-600: #525252;
    --color-neutral-700: #404040;
    --color-neutral-800: #262626;
    --color-neutral-900: #171717;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.1);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* --- Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-neutral-800);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Typography --- */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-plum-500);
    margin-bottom: var(--space-md);
}

.section-tag::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 2px;
    background: var(--color-amber-300);
}

.section-tag--light {
    color: var(--color-amber-200);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-neutral-900);
    margin-bottom: var(--space-md);
}

.section-title--light {
    color: #fff;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-neutral-600);
    max-width: 560px;
    line-height: 1.7;
}

.section-subtitle--light {
    color: var(--color-plum-200);
    max-width: 520px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: var(--space-3xl);
}

.section-header--centered {
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.8125rem 1.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-plum-500);
    color: #fff;
    box-shadow: 0 4px 14px rgba(107, 58, 107, 0.35);
}

.btn--primary:hover {
    background: var(--color-plum-600);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 58, 107, 0.4);
}

.btn--ghost {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(4px);
}

.btn--ghost:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.5);
}

.btn--outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    transform: translateY(-2px);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-neutral-200);
    transition: box-shadow var(--transition-base);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    height: 72px;
    gap: var(--space-xl);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-neutral-900);
    flex-shrink: 0;
}

.nav__logo-accent {
    color: var(--color-plum-500);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-left: auto;
}

.nav__links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-neutral-600);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav__links a:hover {
    color: var(--color-plum-500);
    background: var(--color-plum-50);
}

.nav__cta {
    background: var(--color-plum-500) !important;
    color: #fff !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
}

.nav__cta:hover {
    background: var(--color-plum-600) !important;
    color: #fff !important;
    transform: translateY(-1px);
}

/* Mobile Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    margin-left: auto;
}

.nav__toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-neutral-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav__overlay {
    display: none;
}

/* ============================================
   Hero
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-plum-900) 0%, var(--color-plum-700) 50%, var(--color-plum-600) 100%);
    padding: var(--space-4xl) 0 var(--space-3xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(212,160,23,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 20% 80%, rgba(107,58,107,0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(212,160,23,0.15);
    border: 1px solid rgba(212,160,23,0.3);
    color: var(--color-amber-200);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    border-radius: 50px;
    margin-bottom: var(--space-xl);
    letter-spacing: 0.04em;
}

.hero__headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: var(--space-lg);
}

.hero__subheadline {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--color-plum-200);
    margin-bottom: var(--space-2xl);
    max-width: 480px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-plum-200);
}

/* Hero Image */
.hero__image {
    position: relative;
}

.hero__image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero__image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero__image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-amber-300);
    border-radius: var(--radius-md);
    opacity: 0.2;
    z-index: -1;
}

.hero__float-card {
    position: absolute;
    bottom: var(--space-xl);
    left: -40px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.hero__float-card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-plum-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-plum-500);
    flex-shrink: 0;
}

.hero__float-card-text {
    display: flex;
    flex-direction: column;
}

.hero__float-card-text strong {
    font-size: 0.9375rem;
    color: var(--color-neutral-900);
    line-height: 1.3;
}

.hero__float-card-text span {
    font-size: 0.8125rem;
    color: var(--color-neutral-500);
}

/* ============================================
   Products
   ============================================ */
.products {
    padding: var(--space-4xl) 0;
    background: var(--color-neutral-50);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.product-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-neutral-100);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card__img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.product-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__img img {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--color-amber-300);
    color: var(--color-neutral-900);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.product-card__body {
    padding: var(--space-lg);
}

.product-card__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-neutral-900);
    margin-bottom: var(--space-sm);
}

.product-card__desc {
    font-size: 0.9375rem;
    color: var(--color-neutral-600);
    line-height: 1.65;
}

/* ============================================
   About
   ============================================ */
.about {
    padding: var(--space-4xl) 0;
    background: #fff;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about__images {
    position: relative;
}

.about__img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about__img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid #fff;
}

.about__img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about__experience {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--color-plum-500);
    color: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about__experience-number {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-amber-200);
    margin-bottom: var(--space-xs);
}

.about__experience-text {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
}

.about__content {
    padding: var(--space-xl) 0;
}

.about__text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-neutral-600);
    margin-bottom: var(--space-lg);
}

.about__stats {
    display: flex;
    gap: var(--space-2xl);
    margin: var(--space-2xl) 0;
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-neutral-200);
    border-bottom: 1px solid var(--color-neutral-200);
}

.about__stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.about__stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-plum-500);
    line-height: 1;
}

.about__stat-label {
    font-size: 0.875rem;
    color: var(--color-neutral-500);
    font-weight: 500;
}

/* ============================================
   Why Us
   ============================================ */
.why-us {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-plum-800) 0%, var(--color-plum-600) 100%);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 80% 20%, rgba(212,160,23,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.why-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(4px);
}

.why-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(212,160,23,0.3);
    transform: translateY(-4px);
}

.why-card__icon {
    width: 56px;
    height: 56px;
    background: rgba(212,160,23,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-amber-300);
    margin-bottom: var(--space-lg);
}

.why-card__title {
    font-family: var(--font-display);
    font-size: 1.1875rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-sm);
    line-height: 1.35;
}

.why-card__text {
    font-size: 0.9375rem;
    color: var(--color-plum-200);
    line-height: 1.7;
}

/* ============================================
   Testimonial
   ============================================ */
.testimonial {
    padding: var(--space-4xl) 0;
    background: var(--color-neutral-50);
}

.testimonial__inner {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.testimonial__quote {
    margin: 0 auto var(--space-lg);
    opacity: 0.4;
}

.testimonial__text {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.625rem);
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-neutral-800);
    margin-bottom: var(--space-2xl);
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.testimonial__author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-plum-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial__author-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.testimonial__author-name {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--color-neutral-900);
}

.testimonial__author-location {
    font-size: 0.8125rem;
    color: var(--color-neutral-500);
}

/* ============================================
   CTA
   ============================================ */
.cta {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-plum-700) 0%, var(--color-plum-500) 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 30% 50%, rgba(212,160,23,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.cta__content {
    flex: 1;
    min-width: 280px;
}

.cta__headline {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.cta__text {
    font-size: 1.0625rem;
    color: var(--color-plum-200);
    line-height: 1.7;
    max-width: 480px;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* ============================================
   Contact
   ============================================ */
.contact {
    padding: var(--space-4xl) 0;
    background: #fff;
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact__text {
    font-size: 1.0625rem;
    color: var(--color-neutral-600);
    line-height: 1.75;
    margin-bottom: var(--space-2xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact__detail {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    background: var(--color-plum-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__detail strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-neutral-500);
    margin-bottom: var(--space-xs);
}

.contact__detail p {
    font-size: 1rem;
    color: var(--color-neutral-800);
    line-height: 1.6;
}

.contact__detail a {
    color: var(--color-plum-500);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.contact__detail a:hover {
    color: var(--color-plum-700);
}

.contact__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    min-height: 400px;
}

.contact__map iframe {
    min-height: 400px;
}

.contact__map-link {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    background: #fff;
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    box-shadow: var(--shadow-md);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-plum-500);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-fast);
}

.contact__map-link:hover {
    background: var(--color-plum-500);
    color: #fff;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-neutral-900);
    color: var(--color-neutral-400);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer__brand {
    max-width: 280px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    color: #fff;
    margin-bottom: var(--space-md);
}

.footer__logo-accent {
    color: var(--color-amber-300);
}

.footer__tagline {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-neutral-500);
}

.footer__links strong,
.footer__hours strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-neutral-300);
    margin-bottom: var(--space-md);
}

.footer__links ul,
.footer__hours ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a {
    font-size: 0.9375rem;
    color: var(--color-neutral-500);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-amber-300);
}

.footer__hours li {
    display: flex;
    justify-content: space-between;
    font-size: 0.9375rem;
    gap: var(--space-lg);
}

.footer__hours li span:first-child {
    color: var(--color-neutral-400);
}

.footer__hours li span:last-child {
    color: var(--color-neutral-300);
    font-weight: 500;
}

.footer__bottom {
    border-top: 1px solid var(--color-neutral-800);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__bottom p {
    font-size: 0.875rem;
    color: var(--color-neutral-500);
}

.footer__bottom a {
    color: var(--color-amber-300);
    transition: color var(--transition-fast);
}

.footer__bottom a:hover {
    color: var(--color-amber-200);
}

/* ============================================
   Scroll Reveal
   ============================================ */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero__grid {
        gap: var(--space-2xl);
    }

    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .nav__links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-xl);
        gap: var(--space-sm);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 999;
    }

    .nav__links.open {
        transform: translateX(0);
    }

    .nav__links a {
        font-size: 1.125rem;
        padding: var(--space-md);
        text-align: center;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__overlay {
        display: block;
        position: fixed;
        inset: 0;
        top: 72px;
        background: rgba(0,0,0,0.4);
        z-index: 998;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-base);
    }

    .nav__overlay.active {
        opacity: 1;
        pointer-events: all;
    }

    /* Hero mobile */
    .hero {
        min-height: auto;
        padding: var(--space-4xl) 0 var(--space-3xl);
    }

    .hero__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .hero__image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero__float-card {
        left: var(--space-md);
        bottom: var(--space-md);
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .hero__trust {
        gap: var(--space-lg);
    }

    /* Products */
    .products__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
    }

    /* About */
    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__images {
        max-width: 480px;
        margin: 0 auto;
    }

    .about__img-secondary {
        right: -10px;
        bottom: -20px;
    }

    .about__experience {
        left: -10px;
        top: -10px;
    }

    .about__stats {
        gap: var(--space-xl);
    }

    /* Why Us */
    .why-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    /* CTA */
    .cta__inner {
        flex-direction: column;
        text-align: center;
    }

    .cta__text {
        margin: 0 auto;
    }

    .cta__actions {
        justify-content: center;
    }

    /* Contact */
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .contact__map {
        min-height: 300px;
    }

    .contact__map iframe {
        min-height: 300px;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer__brand {
        max-width: 100%;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero__headline {
        font-size: 1.75rem;
    }

    .hero__subheadline {
        font-size: 1rem;
    }

    .about__stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .product-card__body {
        padding: var(--space-md);
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}